{"id":122913,"date":"2025-12-12T14:51:39","date_gmt":"2025-12-12T06:51:39","guid":{"rendered":"https:\/\/soundglory.com\/?post_type=product&p=122913"},"modified":"2026-03-05T12:35:26","modified_gmt":"2026-03-05T04:35:26","slug":"mcintosh-mr7083-%e4%ba%8c%e6%89%8b%ef%bc%8c7%e6%88%90%e6%96%b0","status":"publish","type":"product","link":"https:\/\/soundglory.com\/en\/product\/mcintosh-mr7083-%e4%ba%8c%e6%89%8b%ef%bc%8c7%e6%88%90%e6%96%b0\/","title":{"rendered":"MCINTOSH MR7083 (\u4e8c\u624b\uff0c7\u6210\u65b0)"},"content":{"rendered":"
\n

Number of Transistors<\/p>\n

Semiconductors present.<\/p>\n

Semiconductors<\/p>\n

 <\/p>\n

Main principle<\/p>\n

PLL, Phase-locked loop<\/p>\n

Wave bands<\/p>\n

Broadcast (BC) and FM or UHF.<\/p>\n

Details<\/p>\n

Hi-Fi equipment<\/p>\n

Power type and voltage<\/p>\n

Alternating Current supply (AC) \/ 120\u00a0Volt<\/p>\n

Loudspeaker<\/p>\n

– For headphones or amp.<\/p>\n

Material<\/p>\n

Wooden case<\/p>\n

from Radiomuseum.org<\/p>\n

Model:\u00a0AM-FM Tuner MR 7083\u00a0– McIntosh Audio Company;<\/p>\n

Shape<\/p>\n

Book-shelf unit.<\/p>\n

Dimensions (WHD)<\/p>\n

16.13\u00a0x\u00a05.44\u00a0x\u00a013\u00a0inch \/ 410\u00a0x\u00a0138\u00a0x\u00a0330\u00a0mm<\/p>\n

Notes<\/p>\n

McIntosh MR 7083 AM-FM tuner.
\nFM SECTION: Sensitivity 11.25dBF or 1uV across 75 ohms. Stereo 50dB quieting sensitivity 37dBF or 20uV across 75 ohms. Response 20-15kHz (+0 -1dB). Distortion 0.12% in stereo. Capture ratio 1.5dB. Image rejection 80dB. S\/N 75dB stereo. Alt channel selectivity 70dB. Separation 50dB@1kHz. Spurious rejection 100dB.
\nAM SECTION: Sensitivity 20uV. Response 50-6kHz NRSC. Distortion 0.5%. Adjacent channel selectivity 45dB. S\/N 60dB. Image rejection 65dB.
\nFRONT PANEL: Glass panel top. Black anodized bottom. Front panel width was 16-1\/8″ in early units and 17-1\/2″ in later units. Push Buttons: AM, FM, Spatial, Power, Mono, Stereo, 8 presets, Search, Scan up, Scan down, Enter. Tuning ctrl. LED indicators: tuning and signal. Digital frequency readout.
\nBACK PANEL: Audio out 1.2V (rear ctrl), 1.2V fixed. Built-in ferrite loopstick. 15 pin remote control receptacle. Ext am antenna. 75 ohm fm cable input. Scope outputs. Panloc mounting.<\/p>\n

Net weight (2.2 lb = 1 kg)<\/p>\n

25 lb 5 oz (25.313 lb) \/ 11.492\u00a0kg<\/p>\n<\/div>\n

<\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

Number of Transistors Semiconductors present. Semiconductors   Main principle PLL, Phase-locked loop Wave bands Broadcast (BC) and FM or UHF. Details Hi-Fi equipment Power type…<\/p>\n","protected":false},"featured_media":102381,"template":"","meta":[],"pwb-brand":[],"product_cat":[27,526],"product_tag":[],"class_list":{"0":"post-122913","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-tuners","7":"product_cat-tuner","8":"product_shipping_class-c-class","10":"first","11":"instock","12":"sold-individually","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"aioseo_notices":[],"etheme_brands":{"errors":{"invalid_taxonomy":["Invalid taxonomy."]},"error_data":[]},"brands":[],"_links":{"self":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/122913","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/122913\/revisions"}],"predecessor-version":[{"id":122914,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/122913\/revisions\/122914"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media\/102381"}],"wp:attachment":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media?parent=122913"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/pwb-brand?post=122913"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_cat?post=122913"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_tag?post=122913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}